Patent · US Active

Power transmission control device, power reception control device, non-contact power transmission system, power transmission device, power reception device, and electronic instrument

US8111041B2 · kind B2 · utility

40Cited by
7References
12Claims
0Family size

Assignees

Inventors

Key dates

Filing dateFeb 15, 2008
Grant dateFeb 7, 2012
Priority date
Expiry dateDec 8, 2030

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E60/10
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A power reception device transmits authentication information (e.g., start code, manufacturer ID, product ID, rated power information, and resonance characteristic information) to a power transmission device before starting normal power transmission by a non-contact power transmission system. The power transmission device performs instrument authentication based on the received authentication information, and regulates the maximum transmission power is regulated to conform to a power-reception-device side rated power. The power transmission device then performs normal power transmission.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.